Kohler C1 Luxury Indoor Sauna Kit

Kohler C1 Indoor Sauna Kit – Scandinavian Spruce | Luxury Indoor Home Sauna (Up to 5 Persons)

Indoor Sauna • Scandinavian Spruce • Premium Craftsmanship • Electric FERO Heater Included

Elevate your wellness routine with the Kohler C1 Indoor Sauna, masterfully crafted with premium Scandinavian spruce wood inside and out for a bright, warm, and timeless aesthetic. Designed to seamlessly complement modern interiors, the C1 features an obeche wood bench and backrest with elegant 2700K warm white indirect lighting, creating a soothing and immersive spa-like environment.

Engineered for superior heat retention, this indoor sauna includes mineral wool insulation, tight rubber seals, and durable tempered glass windows and door. The freestanding FERO electric sauna heater, sauna stones, and heater guard deliver a traditional Finnish sauna experience right at home. A mounted external digital control panel provides effortless access to temperature, lighting, and session duration. Whether placed freely in a room or installed in an alcove, the C1 is built for flexibility and long-lasting performance.

Key Features

• Premium Scandinavian Spruce Construction – interior and exterior walls for natural beauty and durability
• Freestanding Kohler FERO Electric Sauna Heater for a classic, powerful sauna experience
• Warm 2700K indirect lighting positioned behind the backrest for peaceful ambiance
• Dual thermostatic control ensures consistent, safe, repeatable heat cycles
• External digital control panel for temperature, time, and lighting adjustments
• Aerotherm ventilation system provides optimal airflow and oxygen exchange
• 2.1" mineral wool insulation for outstanding heat retention and energy efficiency
• 0.3" tempered glass door & windows for a modern aesthetic and exceptional durability
• Beech wood handles remain cool to the touch during use
• Tongue-and-groove paneling creates a clean, seamless finish
• Available in three cabin sizes to accommodate 2, 3, or 5 bathers
• Suitable for freestanding or alcove installation

Available Sizes & Capacities

Small – 66"W x 48"D x 87"H (Up to 2 Persons)

Actual Exterior: 65.8"W × 47.5"D × 86.4"H

• Heater: 4.5kW | 30A | NEMA 6-30P
• Interior: 59.1"W × 39.4"D × 77.4"H
• Weight: 694.6 lbs (Shipping: 981.2 lbs)

Medium – 78"W x 56"D x 87"H (Up to 3 Persons)

Actual Exterior: 77.6"W × 55.4"D × 86.3"H

• Heater: 4.5kW | 30A | NEMA 6-30P
• Interior: 70.9"W × 47.3"D × 77.4"H
• Weight: 760.7 lbs (Shipping: 1047.4 lbs)

Large – 82"W x 79"D x 87"H (Up to 5 Persons)

Actual Exterior: 81.6"W × 79"D × 86.4"H

• Heater: 9kW | 50A | NEMA 6-50P
• Interior: 74.8"W × 70.9"D × 77.4"H
• Weight: 1124.6 lbs (Shipping: 1499.4 lbs)

What’s Included

• Front, side, and rear wall panels
• Ceiling elements & bottom frame
• Benches & backrest
• FERO Electric Sauna Heater
• Heater guard
• Sauna stones
• Digital control panel
• Interior & indirect lighting
• Installation hardware
• Installation & operation manual
• 5-Year Limited Consumer Warranty

Construction & Technical Details

• Construction Material: Scandinavian Spruce
• Seating Material: Obeche Wood
• Door/Windows: Tempered Glass
• Door Handle: Beech Wood
• Installation: Freestanding or Alcove
• Floor: Spruce floor included or optional no-floor version
• Ventilation: Aerotherm system
• Clearances:
  • Wall: 2"
  • Ceiling: 8' minimum
• Electrical:
  • Heater: 220–240V | 50/60 Hz
  • Sauna Room Voltage: 240V
• Heater Safety Distance: 1.6" (see manual)

Perfect For

• Homeowners wanting a premium indoor sauna with natural Scandinavian styling
• Wellness spaces, fitness rooms, spas, basements, and luxury interiors
• Users who prefer high-efficiency insulation and consistent heating
• Anyone seeking a Kohler-engineered sauna with exceptional craftsmanship